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A. Sonographic side-by-side comparison of the right and left testes shows increased vascularity in the left testis (arrow) compared to the normal contralateral testis. B. Sonographic side-by-side comparison of the right and left epididymides shows enlargement, coarse echotexture, and hypervascularity of the left epididymis (black arrows) compared with the right epididymis (white arrows).
